Finding the Fourth Proportional to 1,512,628.98, 2,269,295.91 and 501,676.98
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Solution
The fourth proportional to 1,512,628.98, 2,269,295.91 and 501,676.98 is: 752,632.36
Step by Step Solution
- Step 1: Write the proportion equation
1,512,628.98 : 2,269,295.91 = 501,676.98 : x - Step 2: Convert to fraction form
1,512,628.98/2,269,295.91 = 501,676.98/x - Step 3: Cross multiply
1,512,628.98x = 2,269,295.91 × 501,676.98 - Step 4: Simplify right side
1,512,628.98x = 1,138,453,518,855.15 - Step 5: Solve for x
x = 1,138,453,518,855.15/1,512,628.98 - Step 6: Final answer
x = 752,632.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.